75. the first link in a "Dangers of Genetically Modified Plants" search brought this:

Which contains among other things:
"In 1999, a group of scientists wrote a letter titled "Beyond Substantial Equivalence" to the prestigious journal Nature. In the letter, Erik Millstone et. al. called substantial equivalence "a pseudo-scientific concept" that is "inherently anti-scientific because it was created primarily to provide an excuse for not requiring biochemical or toxicological tests."